Root canal treatment is a dental procedure that involves removing the inflamed or infected pulp (nerve and blood vessels) inside a tooth. This is often done when a tooth has become severely decayed or damaged.  

Here’s a breakdown of the process:

1. Anesthesia: Local anesthesia is administered to numb the area around the affected tooth.  
2. Access: A small opening is drilled into the crown of the tooth.
3. Pulp Removal: The infected or inflamed pulp is carefully removed from the root canals.  
4. Cleaning and Disinfection: The root canals are thoroughly cleaned and disinfected to remove any bacteria.  
5. Filling: A special filling material is placed inside the root canals to seal them off.  
6. Restoration: A crown or filling is usually placed over the treated tooth to restore its strength and function.  

Why is root canal treatment necessary?

• Save the tooth: It allows you to keep your natural tooth instead of extracting it.  
• Prevent infection: It eliminates the source of infection and prevents it from spreading.  
• Restore function: A treated tooth can still be used for chewing and biting.

Is root canal treatment painful?

Modern dental techniques and anesthesia make root canal treatments relatively painless. Many people report that the procedure is less painful than a simple cavity filling.  

If you have a toothache or other symptoms that suggest you might need a root canal, it’s important to see a dentist as soon as possible. Early treatment can often prevent more serious complications.